baber/WOPTO huggingface dataset:
Patent EP-0291720-A2 (EP)
Inventor: HOFFMAN KEITH E
IPC: B60G15/12
Filed: 1988-04-22
Abstract: A suspension system for a vehicle having a shock absorber strut (2) with a reciprocal rod (4) located within a cylinder (3) and an air spring (10) having a fluid pressure chamber wherein the piston rod and cylinder extend through the chamber. The air spring includes a rigid annular canister (17) and a flexible sleeve (11), one end of which is sealingly connected to the cylinder and the other end connected to the open bottom of the canister. An elastomeric isolator (24) is bonded to a lower side of an end cap (23) which is adapted to be secured to the vehicle. The isolator also is bonded to and encloses the open upper end of the canister (17) to close the pressure chamber (21) of the air spring and ro resiliently mount the air spring to the vehicle. An opening is formed in the isolator (24) for sealingly receiving the upper end of the piston rod therethrough. The bonding of the end cap to the air spring canister by the isolator provides the fluid seal for the piston rod and dual path isolation for the suspension unit with a reduced number of parts.
Patent EP-0295551-A2 (EP)
Inventor: KUMMER RUDOLF DR
IPC: C07C67/333
Filed: 1988-06-08
Abstract: The preparation of adipic acid comprises the following steps:
 a) hydroformylation of pentenoic esters by reaction with carbon monoxide and hydrogen at elevated temperature and under elevated pressure in the presence of cobalt carbonyl or rhodium carbonyl complexes with the formation of a mixture comprising 5-, 4- and 3-formylvaleric esters
 b) separating the 5-formylvaleric esters from the mixture thus obtained of 5-, 4- and 3-formylvaleric esters, leaving a mixture substantially comprising 4- and 3-formylvaleric esters behind
 c) dehydrocarbonylation of the mixture substantially comprising 4- and 3-formylvaleric esters in the presence of at least one element from Subgroup VIII of the Periodic Table at a temperature of 50 to 400 DEG C with the formation of pentenoic esters, which are recycled into step a) for hydroformylation
 d) oxidation of the 5-formylvaleric esters from step b) with molecular oxygen or gases containing such oxygen to give monoadipates and
 e) hydrolysis of the monoadipate to give adipic acid.
Patent EP-0312790-A2 (EP)
Inventor: BURTON LESTER PERCY J
IPC: C07F9/14
Filed: 1988-09-21
Abstract: Phosphorus compounds having at least one chlorine, bromine or iodine bonded directly to phosphorus are trans­halogenated with fluorine by reaction with a fluoride salt, e.g., KF or ammonium fluoride, in the presence of a hydrogen halide salt of a pyridine-type nitrogen base, e.g., pyridine hydrochloride.
Patent EP-0319037-A2 (EP)
Inventor: YAMADA NOBORU
IPC: G11B7/2433
Filed: 1988-12-02
Abstract: A rewritable optical information recording medium of phase-change type wherein the recording, erasing, reproduction and rewriting of information are effected by irradiation of a high density energy flux such as laser beams. With the aim of obtaining a high erasing ratio in overwriting using a single laser beam, a constitution of medium has been devised whereby the same temperature-rise profile can be obtained for both the recorded mark part and the unrecorded (erased) part of the recording film. For example, by selecting the film thickness of each layer such that the optical absorbance at the wavelength of irradiation light source is the same in both the recorded part and the unrecorded part, an erasing ratio of -30dB or more has been attained.
Patent EP-0324969-A2 (EP)
Inventor: INOUYE KUNIYO
IPC: C12P21/08
Filed: 1988-12-22
Abstract: Transferrin in a sample is measured by sandwich assay or a competitive binding assay wherein a monoclonal antibody specifically recognizing transferrin is used.
Patent EP-0340344-A2 (EP)
Inventor: SWEENEY MICHAEL ARTHUR
IPC: G06F9/48
Filed: 1988-12-23
Abstract: In processing a priority queue, the elements are kept in an unsorted stack and are searched for the next highest priority element only after the highest priority element has been read from the holding register. Each time a new element is written into the queue, a comparison is made of the priority of the new element with the priority of the existing element in the holding register. If the new element has a higher priority, then the existing element in the holding register is written onto the top of the stack. Alternately, if the element in the holding register has the higher priority, then the new element is written onto the top of the stack. This assures that the holding register always contains the element having the highest priority. Therefore, a read of the priority queue by reading the contents of the holding register guarantees that the highest priority element is there and it can be accessed immediately without further searching the queue.
Patent EP-0323636-A2 (EP)
Inventor: NAKAMURA SHIGEICHI
IPC: G09G5/00
Filed: 1988-12-28
Abstract: The invention provides an object display system for calculating a set of object data including object identification cata, vertical display position data and horizontal display position data for each of objects to be displayed and displaying the image of that object on a raster display, based on the calculated object data, the object display system having a shape generator pre-registered with the image of each object as block information represented by binary pixel data which are representative of transparent and opaque sections of the image, said shape generator being adapted to output the binary pixel data corresponding to one horizontal scan in the block of the object as transparent or opaque data for each pixel. By the shape generator judging whether each of pixels is transparent or opaque, the system can have very decreased amount of data required to perform the judgement and be of the entire simplified structure with decreased cost. Furthermore, the above judgement can be performed more rapidly.
Patent EP-0279671-A2 (EP)
Inventor: STONE BENJAMIN C
IPC: G03F7/00
Filed: 1988-02-18
Abstract: In a process and apparatus for glossing a developer sheet (12) the developer sheet has a thermoplastic developer resin (14) on a surface capable of forming a film which imparts gloss upon the application of heat thereto. An arched plate (30) is heated to a temperature sufficient to cause the thermoplastic developer resin to coalesce. The arched plate has a heat transfer limiting blanket (32) thereon to maintain the flatness of the developer sheet. The developer sheet is fed between the convex side of the heated arached plate and a belt (40) held snugly against the plate. The belt is driven so as to move the developer sheet over the heated arched plate.
Patent EP-0280508-A2 (EP)
Inventor: IGNASIAK MARTIN C C O MINNESOT
IPC: H01R12/71
Filed: 1988-02-23
Abstract: An electrical component for electrical interconnection of electrical elements includes an electrically nonconducting body (30) containing at least one cavity (44) for receiving an electrically conducting member, an opening (48) for access to the cavity, a solder mask (20) disposed proximate the opening for preventing the flow of molten solder through the opening and a frangible connection (54) between the mask and the body. An electrical contacting member disposed within the cavity, preferably through a second opening adjacent the mask. The component, containing the contacting member, is disposed on the top side of a printed circuit board with a solder tail, and preferably the mask, inserted into a plated-through hole (18) in the board and protruding from the bottom side of the board. The solder tail is soldered to the board in a wave soldering process during which the mask prevents molten solder from entering the cavity. Thereafter, the solder mask may be removed by breaking the frangible connection so that an electrical lead can be inserted into the cavity from the bottom side of the board.
Patent EP-0280558-A2 (EP)
Inventor: HINCKLEY CHARLES CULLIS C O EA
IPC: B01L3/00
Filed: 1988-02-26
Abstract: There is disclosed a container (10) for storing a reagent and then for reacting the reagent to produce a signal representative of the presence of an analyte, or of the amount of that analyte. The container is disposable and comprises at least one compartment (12,14,16) having an upper portion (20) and a lower portion (30). The upper portion comprises a stored reagent and means for retaining for observation on an indicator surface (24) a reaction product of such reagent following a reaction of the reagent with a liquid sample. The lower portion (30) includes means (32) for absorbing liquid extracted from the upper portion through the retaining means. The absorbing means is configured with a shape (60,61) that contacts the retaining means only at locations spaced inwardly away from at least two of the side walls (40,50) of the upper portion, whereby the reaction product of the liquid sample and the reagent is induced to flow into the retaining means away from the two side walls to produce a uniform signal.
Patent EP-0330822-A2 (EP)
Inventor: KROLL BRUNO
IPC: E06B9/70
Filed: 1989-01-19
Abstract: The roller door possesses a flexible door leaf which can be wound onto a winding drum (1) which is mounted rotatably above the door opening surrounded by a door frame and which is pretensioned in the winding direction by a helical torsion spring (20, 21), and an electric motor (9) which transmits a torque to the winding drum (1). So that the helical torsion spring can increase to any desired diameter without impinging on other components, and so that the torsion spring is readily visible for monitoring purposes and easily accessible for maintenance purposes and, if appropriate, for exchange, a freely rotatably mounted shaft (10) which passes through the torsion spring (20, 21) is provided which is rigidly connected with one end to the torsion spring (20, 21), while the other end of the torsion spring (20, 21) is held fixed on the frame. The shaft (10) is in drive connection with the winding drum (1) as a result of gear means (15, 16, 17).
Patent EP-0330863-A2 (EP)
Inventor: GROLL WERNER DR DIPL-ING
IPC: A61K6/04
Filed: 1989-02-07
Abstract: Gold-free palladium/silver alloys for dental prostheses, which can be veneered with dental ceramics without colour changes and can be satisfactorily removed from the mould after casting, contain 45 to 80% by weight palladium, 7 to 50% by weight silver, 0 to 5% by weight gold, 0 to 5% by weight tin, 0 to 5% by weight indium, 0 to 3% by weight zinc, 0 to 2% by weight copper, 0 to 1% by weight ruthenium, iridium and/or rhenium, 0 to 7% by weight gallium, 0 to 5% by weight cobalt and 0 to 3% by weight germanium, where at least two of the elements gallium, cobalt and germanium must be present with contents totalling 2 to 9% by weight.
Patent EP-0338210-A2 (EP)
Inventor: LEHRICH KARL
IPC: A61G12/00
Filed: 1989-02-21
Abstract: The supply device has an upper guide rail (19) which is an integral part of an upper supply beam (11), and a lower guide rail (20) which is an integral part of a lower supply beam (12). The two guide rails (19, 20) are rigidly connected to each other at the ends by columns, so that a fixed frame is formed. A trolley (36) with running gear (40, 40a) can be moved along the guide rails (19, 20). This trolley (36) can be loaded with equipment (47, 47a, 48) and moved to the required point. <IMAGE>
Patent EP-0348900-A2 (EP)
Inventor: OHISHI MASAHIRO
IPC: G01S17/10
Filed: 1989-06-27
Abstract: A delay time measuring device for measuring a delay time of continuous pulses wherein the averaging effect is improved. The device comprises a rough estimation counter means (14) and a precision measuring means (15, 16, 17, 18, 25, 26, 19), and the rough estimation counter means makes a rough measurement of a delay time by counting clocks of a reference signal generating means between a starting pulse and a stopping pulse. The precision measuring means performs a precision measurement of a delay time by synchronizing an output signal of a voltage controlled oscillator (17) with the stopping pulse and measuring a difference in phase between the output signal of the voltage controlled oscillator (17) and a signal generated by the reference signal generating means (1). Then, a delay time of pulses is measured by synthesizing a rough measured value by the rough estimation counter with the precision measured value (20).
Patent EP-0350718-A2 (EP)
Inventor: PAKUR HENRYK
IPC: B60C15/04
Filed: 1989-06-29
Abstract: The invention relates to an annular bead core, in particular for a vehicle pneumatic tyre, the beads of which are arranged on the radially inner circumference of a rim next to radially inwardly extending rim flanges, having a core centre consisting of a plurality of wires in cross-section and having at least one layer of wires or cords concentrically surrounding the core centre. In order to obtain a tyre with improved bead core properties, it is proposed that the core centre is formed from a single piece of wire, the first part of which is bent to form a wire ring with central core diameter and the other part of which is wound with a plurality of turns around this wire ring and forms with the wire ring in cross-section a two-, three- or four-wire core centre. <IMAGE>
Patent EP-0353612-A2 (EP)
Inventor: WALTHER GERHARD
IPC: F16H7/18
Filed: 1989-07-26
Abstract: A guide rail for the timing chain of an internal combustion engine is mounted on the crank case and on the cylinder head by screw connection. To compensate for tolerances, at least one bearing is so designed that, during the fitting operation, it automatically adjusts to the geometrical conditions. For this purpose, a guide sleeve is envisaged which fits into a bearing eye and is made from an acryle nitrile-butadiene rubber, since this material hardens automatically under the effect of the heat radiated by the internal combustion engine, but other illustrative embodiments are also given. <IMAGE>
Patent EP-0351893-A2 (EP)
Inventor: TAKAMATSU JUNICHI
IPC: G03G15/16
Filed: 1987-05-27
Abstract: An image-forming machine comprising a rotating drum (26) having a photographic material formed on its peripheral surface, an electrostatic latent image-forming zone for forming a latent electrostatic image on the photographic material, a developing zone for developing the latent electrostatic image to a toner image, a transfer zone (52) for transferring the toner image to a sheet material and a peeling zone (144) for peeling the sheet material from the photographic material, said zones being arranged along the peripheral surface of the rotating drum (26) in this sequence as viewed in the rotating direction (28) of the rotating drum (26), and a charge eliminating device (56) disposed in the peeling zone (144) so as to be positioned opposite to the peripheral surface of the rotating drum (26), the sheet material (P) peeled from the peripheral surface of the rotating drum (26) in the peeling zone (144) being conveyed through a conveying passage (94) extending at substantially the same level as the lowermost site of the rotating drum (26), or below said lowermost site; wherein the transfer zone (52) is arranged in a region within an angle, α, of from -90 to 0 degree, from the lowermost site of the rotating drum (26) as viewed in the rotating direction of the rotating drum (26), and the peeling zone (144) is arranged in a region within an angle, β, of from -45 to 10 degrees from the lowermost site of the rotating drum (26) as viewed in the rotating direction of the rotating drum.
Patent EP-0364947-A2 (EP)
Inventor: TSUCHIHASHI AKIRA
IPC: B25J3/04
Filed: 1989-10-17
Abstract: A master slave manipulator system includes a master arm (101) having six or more axes of motion and a jointed slave arm (102) having six or more axes of motion. The master arm has an arm body and a wrist assembly connected to the arm body. The wrist assembly of the master arm is constructed such that a space having predetermined dimensions in X, Y and Z directions is formed around a gripper (815) by disposing a pitch-axis (809), a yaw-axis (811) and a roll-axis (813) thereof outside of the space and by directing output axes of the pitch-axis, the yaw-axis, and the roll-axis toward the gripper. The slave arm has a wrist assembly (1206) which is constructed such that a pitch-axis (1208), a yaw-axis (1209) and a roll-axis (1210) are accommodated within a space having predetermined dimensions in X, Y and Z directions which are different from those of the wrist assembly of the master slave by shortening connecting members between the pitch-axis, the yaw-axis and the roll- axis and by directing output axes of the three axes away from corresponding mounting portions.
Patent EP-0370422-A2 (EP)
Inventor: KENDALL LARRY J
IPC: G11B20/14
Filed: 1989-11-18
Abstract: An error measurement and reduction method, including the steps of inducing a high error rate in a mass storage device memory system to determine rapidly and independently the optimal pattern sensitivity, pulse pairing, and window centering error parameters for the system. In a preferred embodiment, the system error rate is then reduced by setting at least one, and preferably all three, of the error parameters to its optimal value. The inventive system includes means for performing the inventive method, and preferably includes computer-­controllable means for independently adjusting the pattern sensitivity and pulse pairing error parameters associated with each read/write head of the system, and for adjusting the window centering error parameter associated with the system. The inventive method and system exploit the mutual orthogonality (with respect to overall system error rate) of the pattern sensitivity pulse pairing, and window centering error parameters, which mutual orthogonality exists when the system reads selected test patterns.
Patent EP-0382939-A2 (EP)
Inventor: BLAIN JEFFREY WILLIAM
IPC: B66B1/04
Filed: 1989-12-21
Abstract: A hydraulic elevator system 10 having an elevator car 12 in which car velocity V and car position L are determined by detecting the quantity Q of hydraulic fluid transferred between a hydraulic cylinder and a hydraulic fluid reservoir. The car velocity V is directly proportional to Q and the car position L is directly proportional to the integral of Q. The car velocity V, or quantity Q, is compared with a desired velocity pattern, or desired flow rate pattern, PG, and the difference is a control signal C which is used to control the quantity Q. The car position L may also be used to determine the distance-to-go to a target floor, which may be used to initiate slowdown and/or to calculate all, or selected portions of, the desired pattern PG.
Patent EP-0327307-A2 (EP)
Inventor: NORTH PETER CHARLES
IPC: C07D487/04
Filed: 1989-01-31
Abstract: The invention relates to compounds of the general formula (I):
      wherein R¹ and R² together form a C₃₋₅alkylene chain and R³ is a hydrogen atom; or 
R¹ and R³ together form a C₂₋₄alkylene chain and R² is a hydrogen atom; 
A-B represents the group R⁴R⁵C-CH₂ or R⁴C=CH; 
R⁴ and R⁵, which may be the same or different, each represent a hydrogen atom or a C₁₋₆alkyl group; and 
Im represents an imidazolyl group of formula:
      wherein one of the groups represented by R⁶, R⁷ and R⁸ is a hydrogen atom or a C₁₋₆alkyl, C₃-₇cycloalkyl, C₃-₆alkenyl, phenyl or phenylC₁₋₃alkyl group and each of the other two groups, which may be the same or different, represents a hydrogen atom or a C₁₋₆alkyl group; 
and physiologically acceptable salts and solvates thereof. 
     The compounds are potent and selective antagonists of the   effect of 5-HT at 5-HT₃ receptors and are useful, for example in the treatment of psychotic disorders, anxiety, and nausea and vomiting.
Patent EP-0352137-A2 (EP)
Inventor: GOTOH YASUHIRO
IPC: H03K17/66
Filed: 1989-07-21
Abstract: A pulse-width modulator and a driving unit using the same produce from an input signal (S1), two pulse-width modulated signals (S11, S12; S11, S12′) of different phases with their pulse widths changing in opposite directions, and then produce final modulated signals (S13, S14, S13′, S14′) from the difference between the pulse widths of the two pulse width modulated signals (S11, S12; S11, S12′) of different phases, thereby increasing the precision.
Patent EP-0354069-A2 (EP)
Inventor: GREEN WILLIAM ALLEN DAVID
IPC: E04F21/00
Filed: 1989-08-07
Abstract: A pair of supports (10) to aid in the installation of door jambs, each support (10) includes a base (11) to rest upon and to be secured to a support surface. Extending upwardly from the base is a brace member (13) which has at its upper end a securing bracket (17) to engage the door jamb. Adjacent the base is a second securing bracket (17) which also engages the door jamb. Both brackets (17) are adjustably moveable horizontally to adjust the door jamb engaged thereby.
Patent EP-0356212-A2 (EP)
Inventor: EDA KAZUO
IPC: H01L27/01
Filed: 1989-08-23
Abstract: A thin-film capacitor which has excellent withstand voltage characteristic, dielectric loss characteristic and production yield can be obtained by forming its dielectric film with a 3-layered structure comprising a first silicon oxide film formed on a polycrystalline sintered body substrate by a chemical vapor-phase deposition method, a second silicon oxide film formed by coating on the first silicon oxide film a solution state silicon oxide precursor followed by denaturing by heat treatment, and a third silicon oxide film formed on the second silicon oxide film by a chemical vapor-phase deposition method. A hybrid microwave integrated circuit is manufactured in which the above-mentioned thin-film capacitors are used as input/output coupling and DC blocking capacitors, bypass capacitors and impedance matching capacitors.
Patent EP-0344069-A2 (EP)
Inventor: HOLZER GERHARD
IPC: C08G18/50
Filed: 1989-05-25
Abstract: The invention relates to a transparent anticondensation coating layer consisting of a flexible elastic polyurethane for windows and other transparent substrates made of glass or synthetic resin. The reaction mixture for the manufacture of the coating layer contains, besides a trifunctional polyisocyanate and a trifunctional polyol, a difunctional polyetherpolyol which is sulphonated or contains sulphonate radicals, a nonionic polyether-polysiloxane and a nonionic surfactant in the form of an ethoxylated fatty alcohol and/or an ethoxylated fatty amine.
Patent EP-0378203-A2 (EP)
Inventor: HUBER ERASMUS DR RER NAT
IPC: G01N33/82
Filed: 1990-01-10
Abstract: The cobalamin acid hydrazides have the formula (I> B-CO-NH-NH-(R-CO-NH-NH)XH (I) in which B is the radical formed from cobalamins by elimination of a -CONH2 group, in particular the radical of cyanocobalamin, and R is a linking group (spacer), and x is 0 or 1. 
<??>The cobalamin acid hydrazides of the formula (I) can be used to prepare stable cobalamin conjugates of the formula (III> B-CO-NH-(NH-R-CO-NH)XN=GP (III> in which B, R and x have the abovementioned meaning, and GP is the radical of a glycosyl group-containing protein which is bonded via a glycosyl radical to the -NH-N= group. These cobalamin conjugates, for example the conjugate of the formula
 B12-d-CO-NH-NH-CO-CH2-(O-CH2-CH2)3-O-CH2-CO-NH-N = PODox, are very suitable for use in immunoassays, especially for the determination of cyanocobalamin.
Patent EP-0384211-A2 (EP)
Inventor: KLAUSENER ALEXANDER DR
IPC: C07D263/38
Filed: 1990-02-07
Abstract: Substituted acrylic acid esters of the general formula (I) …<IMAGE>… in which… R<1>, R<2>, R<3>, R<4>, X and Y have the meaning given in the description, their use for controlling pests, and novel intermediates. …<??>Formula (I) provides a definition of the novel compounds which can be prepared by analogous processes, for example from suitable hydroxyacrylic acid esters with suitable alkylating agents, or from suitable substituted acetic acid esters with suitable formamides or derivatives thereof, or from suitable oxalic acid derivatives and suitable organometal compounds, or from suitable acrylic acid esters and suitable thiols. Some intermediates are also novel and can be prepared by analogous processes.